From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hemant Agrawal Subject: [PATCHv2 13/34] net/dpaa2: introducing NXP dpaa2 pmd driver Date: Tue, 20 Dec 2016 02:23:52 +0530 Message-ID: <1482180853-18823-14-git-send-email-hemant.agrawal@nxp.com> References: <1480875447-23680-1-git-send-email-hemant.agrawal@nxp.com> <1482180853-18823-1-git-send-email-hemant.agrawal@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , , Hemant Agrawal To: Return-path: Received: from NAM01-BY2-obe.outbound.protection.outlook.com (mail-by2nam01on0074.outbound.protection.outlook.com [104.47.34.74]) by dpdk.org (Postfix) with ESMTP id 7E6AFFA3A for ; Mon, 19 Dec 2016 16:21:19 +0100 (CET) In-Reply-To: <1482180853-18823-1-git-send-email-hemant.agrawal@nxp.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" add support for fsl-mc bus based dpaa2 pmd driver. Signed-off-by: Hemant Agrawal --- config/common_base | 4 + config/defconfig_arm64-dpaa2-linuxapp-gcc | 5 + drivers/bus/Makefile | 2 + drivers/common/Makefile | 2 + drivers/net/Makefile | 2 +- drivers/net/dpaa2/Makefile | 58 ++++++++++ drivers/net/dpaa2/dpaa2_ethdev.c | 158 ++++++++++++++++++++++++++++ drivers/net/dpaa2/dpaa2_ethdev.h | 44 ++++++++ drivers/net/dpaa2/rte_pmd_dpaa2_version.map | 4 + mk/rte.app.mk | 5 + 10 files changed, 283 insertions(+), 1 deletion(-) create mode 100644 drivers/net/dpaa2/Makefile create mode 100644 drivers/net/dpaa2/dpaa2_ethdev.c create mode 100644 drivers/net/dpaa2/dpaa2_ethdev.h create mode 100644 drivers/net/dpaa2/rte_pmd_dpaa2_version.map diff --git a/config/common_base b/config/common_base index 45386cc..ea466c9 100644 --- a/config/common_base +++ b/config/common_base @@ -282,6 +282,10 @@ CONFIG_RTE_LIBRTE_DPAA2_COMMON=n # CONFIG_RTE_LIBRTE_FSLMC_BUS=n +# +# Compile burst-oriented NXP DPAA2 PMD driver +# +CONFIG_RTE_LIBRTE_DPAA2_PMD=n # Compile burst-oriented VIRTIO PMD driver # CONFIG_RTE_LIBRTE_VIRTIO_PMD=y diff --git a/config/defconfig_arm64-dpaa2-linuxapp-gcc b/config/defconfig_arm64-dpaa2-linuxapp-gcc index 800e22b..13c16c0 100644 --- a/config/defconfig_arm64-dpaa2-linuxapp-gcc +++ b/config/defconfig_arm64-dpaa2-linuxapp-gcc @@ -51,3 +51,8 @@ CONFIG_RTE_LIBRTE_DPAA2_COMMON=y # Compile NXP DPAA2 FSL-MC Bus # CONFIG_RTE_LIBRTE_FSLMC_BUS=y + +# +# Compile burst-oriented NXP DPAA2 PMD driver +# +CONFIG_RTE_LIBRTE_DPAA2_PMD=y diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index 60e9764..8f7864b 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -31,6 +31,8 @@ include $(RTE_SDK)/mk/rte.vars.mk +CONFIG_RTE_LIBRTE_FSLMC_BUS = $(CONFIG_RTE_LIBRTE_DPAA2_PMD) + DIRS-$(CONFIG_RTE_LIBRTE_FSLMC_BUS) += fslmc include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/drivers/common/Makefile b/drivers/common/Makefile index e5bfecb..76ec2d1 100644 --- a/drivers/common/Makefile +++ b/drivers/common/Makefile @@ -31,6 +31,8 @@ include $(RTE_SDK)/mk/rte.vars.mk +CONFIG_RTE_LIBRTE_DPAA2_COMMON = $(CONFIG_RTE_LIBRTE_DPAA2_PMD) + DIRS-$(CONFIG_RTE_LIBRTE_DPAA2_COMMON) += dpaa2 include $(RTE_SDK)/mk/rte.subdir.mk diff --git a/drivers/net/Makefile b/drivers/net/Makefile index bc93230..2bcf67b 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -55,7 +55,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += thunderx DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += virtio DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += vmxnet3 DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += xenvirt - +DIRS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2 ifeq ($(CONFIG_RTE_LIBRTE_VHOST),y) DIRS-$(CONFIG_RTE_LIBRTE_PMD_VHOST) += vhost endif # $(CONFIG_RTE_LIBRTE_VHOST) diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile new file mode 100644 index 0000000..316ceb7 --- /dev/null +++ b/drivers/net/dpaa2/Makefile @@ -0,0 +1,58 @@ +# BSD LICENSE +# +# Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. +# Copyright (c) 2016 NXP. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Freescale Semiconductor, Inc nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +include $(RTE_SDK)/mk/rte.vars.mk + +# +# library name +# +LIB = librte_pmd_dpaa2.a + +CFLAGS += -O3 +CFLAGS += $(WERROR_FLAGS) + +CFLAGS += -I$(RTE_SDK)/drivers/net/dpaa2 +CFLAGS += -I$(RTE_SDK)/drivers/bus/fslmc +CFLAGS += -I$(RTE_SDK)/drivers/common/dpaa2/qbman/include +CFLAGS += -I$(RTE_SDK)/lib/librte_eal/linuxapp/eal + +# versioning export map +EXPORT_MAP := rte_pmd_dpaa2_version.map + +# library version +LIBABIVER := 1 + +SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_ethdev.c + +# library dependencies +DEPDIRS-y += lib/librte_eal + +include $(RTE_SDK)/mk/rte.lib.mk diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c new file mode 100644 index 0000000..332088b --- /dev/null +++ b/drivers/net/dpaa2/dpaa2_ethdev.c @@ -0,0 +1,158 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +#include +#include "dpaa2_ethdev.h" + +/* Name of the DPAA2 Net PMD */ +static const char *drivername = "DPAA2 PMD"; + +static int +dpaa2_dev_init(struct rte_eth_dev *eth_dev) +{ + /* For secondary processes, the primary has done all the work */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; + + eth_dev->data->drv_name = drivername; + + return 0; +} + +static int +dpaa2_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused) +{ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return -EPERM; + + return 0; +} + +static int rte_dpaa2_probe(struct rte_driver *drv, struct rte_device *dev) +{ + struct eth_driver *eth_drv; + struct rte_eth_dev *eth_dev; + struct rte_dpaa2_driver *dpaa2_drv; + struct rte_dpaa2_device *dpaa2_dev; + char ethdev_name[RTE_ETH_NAME_MAX_LEN]; + + int diag; + + dpaa2_drv = container_of(drv, struct rte_dpaa2_driver, driver); + dpaa2_dev = container_of(dev, struct rte_dpaa2_device, device); + + eth_drv = (struct eth_driver *)dpaa2_drv; + + sprintf(ethdev_name, "dpni-%d", dpaa2_dev->object_id); + + eth_dev = rte_eth_dev_allocate(ethdev_name); + if (eth_dev == NULL) + return -ENOMEM; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) { + eth_dev->data->dev_private = rte_zmalloc( + "ethdev private structure", + sizeof(struct dpaa2_dev_priv), + RTE_CACHE_LINE_SIZE); + if (eth_dev->data->dev_private == NULL) { + RTE_LOG(CRIT, PMD, "Cannot allocate memzone for" + " private port data\n"); + return -ENOMEM; + } + } + eth_dev->device = &dpaa2_dev->device; + dpaa2_dev->eth_dev = eth_dev; + eth_dev->driver = eth_drv; + eth_dev->data->rx_mbuf_alloc_failed = 0; + + /* init user callbacks */ + TAILQ_INIT(ð_dev->link_intr_cbs); + + /* + * Set the default MTU. + */ + eth_dev->data->mtu = ETHER_MTU; + + /* Invoke PMD device initialization function */ + diag = dpaa2_dev_init(eth_dev); + if (diag == 0) + return 0; + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_free(eth_dev->data->dev_private); + rte_eth_dev_release_port(eth_dev); + return diag; +} + +static int rte_dpaa2_remove(struct rte_device *dev) +{ + struct rte_dpaa2_device *dpaa2_dev; + struct rte_eth_dev *eth_dev; + dpaa2_dev = container_of(dev, struct rte_dpaa2_device, device); + + eth_dev = dpaa2_dev->eth_dev; + dpaa2_dev_uninit(eth_dev); + + if (rte_eal_process_type() == RTE_PROC_PRIMARY) + rte_free(eth_dev->data->dev_private); + rte_eth_dev_release_port(eth_dev); + + return 0; +} + +static struct rte_dpaa2_driver rte_dpaa2_pmd = { + .drv_type = DPAA2_MC_DPNI_DEVID, + .driver = { + .name = "DPAA2 PMD", + .probe = rte_dpaa2_probe, + .remove = rte_dpaa2_remove, + }, +}; + + +RTE_PMD_REGISTER_DPAA2(net_dpaa2, rte_dpaa2_pmd); diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h new file mode 100644 index 0000000..5778780 --- /dev/null +++ b/drivers/net/dpaa2/dpaa2_ethdev.h @@ -0,0 +1,44 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _DPAA2_ETHDEV_H +#define _DPAA2_ETHDEV_H + +struct dpaa2_dev_priv { + void *hw; + int32_t hw_id; + uint16_t token; + + uint8_t flags; /*dpaa2 config flags */ +}; +#endif /* _DPAA2_ETHDEV_H */ diff --git a/drivers/net/dpaa2/rte_pmd_dpaa2_version.map b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map new file mode 100644 index 0000000..31eca32 --- /dev/null +++ b/drivers/net/dpaa2/rte_pmd_dpaa2_version.map @@ -0,0 +1,4 @@ +DPDK_17.02 { + + local: *; +}; diff --git a/mk/rte.app.mk b/mk/rte.app.mk index f75f0e2..438fa2c 100644 --- a/mk/rte.app.mk +++ b/mk/rte.app.mk @@ -109,6 +109,11 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += -lrte_pmd_af_packet _LDLIBS-$(CONFIG_RTE_LIBRTE_BNX2X_PMD) += -lrte_pmd_bnx2x -lz _LDLIBS-$(CONFIG_RTE_LIBRTE_BNXT_PMD) += -lrte_pmd_bnxt _LDLIBS-$(CONFIG_RTE_LIBRTE_CXGBE_PMD) += -lrte_pmd_cxgbe +ifeq ($(CONFIG_RTE_LIBRTE_DPAA2_COMMON),y) +_LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += -lrte_pmd_dpaa2 +_LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += -lrte_pmd_dpaa2_qbman +_LDLIBS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += -lrte_pmd_fslmcbus +endif _LDLIBS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += -lrte_pmd_e1000 _LDLIBS-$(CONFIG_RTE_LIBRTE_ENA_PMD) += -lrte_pmd_ena _LDLIBS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += -lrte_pmd_enic -- 1.9.1